Notes: You must have both PowerPoint and
IE or Netscape on your machine to view or download the files. Many of the
colors are subtle, and using high color (16 bit) or true color (24 or 32
bit) gives the best results. 256 colors will give awful renditions. I am
told that you can use Microsoft's free PowerPoint
Viewer if you do not have PowerPoint installed on your machine.

IE users: With IE 5.0 or later, clicking
on the download will view the Powerpoint images (Powerpoint acts as an IE
plug-in). You can then File-Save them from within the viewer to your own
hard drive if you please. Earlier versions of IE may still work, but I can't
guarantee it.

Netscape users: clicking on the box will
allow you to download the files only, not view them (or so I'm told). I
think with Macs Netscape will run Powerpoint as a plug-in, but you must
have Powerpoint on your machine.

Feel free to download copies of the PowerPoint files. I'm sorry that they
include my class notes, but they are intended for my classes. You can modify
your copies to suit your own needs, selecting any graphics you choose, but
please cite any original sources.